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Schemathesis

Property-based API testing that generates cases from OpenAPI and GraphQL schemas.

Schemathesis is property-based API testing that generates cases from OpenAPI and GraphQL schemas.

A free or free-to-try option is available; check the official site for current limits.

Evaluate Schemathesis for your workflow

Use the listing facts below to build a shortlist. Imported provider information can change; confirm availability, plan limits and data terms on the official destination before committing.

Provider website
schemathesis.io
Listed pricing
Free plan available
Categories
API Tools, Testing & QA
Access model
Freemium · free plan listed

A useful trial checklist

  1. 1. Choose a small task that matches Schemathesis’s listed purpose: Property-based API testing that generates cases from OpenAPI and GraphQL schemas..
  2. 2. Use non-sensitive test input and decide what a correct result should contain. Check the provider’s supported formats and account limits.
  3. 3. Review the result, export options and remaining manual work. For a paid plan, confirm current billing, cancellation and data controls directly with the provider.

This directory record is product information, not a hands-on benchmark or security certification. Editorial method · Report a correction

Compare the listed alternatives

These records share a category. They may solve different parts of the task; open their details to compare the actual fit.

ToolListed accessPrimary category
StrapiFree plan availableNo-Code
rushstackSource available · check licenceAPI Tools
NGINXFree plan availableCloud & DevOps
node-telegram-bot-apiSource project · runtime costs varyAPI Tools

Key features

✓ Property-based
✓ OpenAPI
✓ GraphQL
✓ Stateful tests
✓ CLI

Use cases

Fuzz APIsSchema testsCI

FAQ

What is Schemathesis used for?

Property-based API testing that generates cases from OpenAPI and GraphQL schemas.

Does Schemathesis have a free plan?

Yes, there is a free or free-to-try option.

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